2548290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 6163776

約数和(自身を除く): 3615486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 491, 519, 865, 982, 1038, 1473, 1730, 2455, 2595, 2946, 4910, 5190, 7365, 14730, 84943, 169886, 254829, 424715, 509658, 849430, 1274145, 2548290]

約数ペア:

[(1, 2548290), (2, 1274145), (3, 849430), (5, 509658), (6, 424715), (10, 254829), (15, 169886), (30, 84943), (173, 14730), (346, 7365), (491, 5190), (519, 4910), (865, 2946), (982, 2595), (1038, 2455), (1473, 1730)]